METHOD OF PRODUCING COLOR MATCHED SEALING MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a method of producing color-matched sealing material that has excellent weather resistance, bleed staining resistance to the finish paint and a variety of stabilized properties. To provide a method of producing desirably color-matched sealing material advantageously and simply by preliminarily producing a variety of single primary color sealing materials that can be readily and homogeneously mixed without occurrence of lumps and is stably storable for a long period of time and by preparing the desired color-matched sealing material by mixing the primarily color-matched sealing materials. SOLUTION: The operations of mixing individual primary color pigments with a thermosetting resin and other additives are repeated to prepare individually different primary color-matched sealing base materials. Then, a variety of primary color-matched sealing materials are mixed to produce the desired color-matched sealing material.